openstackdocstheme>=2.2.1 # Apache-2.0
sphinx>=2.0.0 # BSD
sphinxcontrib-apidoc>=0.2.1 # BSD

# releasenotes
reno>=3.1.0 # Apache-2.0

# PDF Docs
sphinxcontrib-svg2pdfconverter>=0.1.0 # BSD